Vertical axis wind turbine blade



FIG. 1 is a perspective view of a vertical axis wind turbine blade, showing our new design, shown in an environment of use;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front elevation view thereof, shown separately from the environment;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a cross section view taken along line 9-9 of FIG. 3;

FIG. 10 is a cross section view taken along line 10-10 of FIG. 3;

FIG. 11 is a cross section view taken along line 11-11 of FIG. 3;

FIG. 12 is a cross section view taken along line 12-12 of FIG. 3;

FIG. 13 is a cross section view taken along line 13-13 of FIG. 3;

FIG. 14 is a cross section view taken along line 14-14 of FIG. 3;

FIG. 15 is a cross section view taken along line 15-15 of FIG. 3;

FIG. 16 is a cross section view taken along line 16-16 of FIG. 3;

FIG. 17 is a front elevation view thereof, shown in an environment of use;

FIG. 18 is a cross section view taken along line 18-18 of FIG. 17;

FIG. 19 is a cross section view taken along line 19-19 of FIG. 17;

FIG. 20 is a cross section view taken along line 20-20 of FIG. 17;

FIG. 21 is a cross section view taken along line 21-21 of FIG. 17;

FIG. 22 is a cross section view taken along line 22-22 of FIG. 17;

FIG. 23 is a cross section view taken along line 23-23 of FIG. 17; and,

FIG. 24 is a cross section view taken along line 24-24 of FIG. 17.

In the drawings, the broken lines illustrate environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a vertical axis wind turbine blade, as shown and described. 